Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"o thon trinh snippets" » "o tho trinh snippets", "o thanh trinh snippets", "o tien trinh snippets", "bo thong trinh snippets", "hoa thon trinh snippets", "hoi thon trinh snippets", "o thon trinh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("o thon trinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("o thon trinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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